AbstractModuleTest.java

/**
 * Mule Development Kit
 * Copyright 2010-2011 (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mule.devkit.it;

import org.mule.api.MuleEvent;
import org.mule.construct.Flow;
import org.mule.tck.AbstractMuleTestCase;
import org.mule.tck.FunctionalTestCase;

public abstract class AbstractModuleTest extends FunctionalTestCase {
    private static final String EMPTY_PAYLOAD = "";

    protected Flow lookupFlowConstruct(String name) {
        return (Flow) AbstractMuleTestCase.muleContext.getRegistry().lookupFlowConstruct(name);
    }

    protected <T> void runFlow(String flowName) throws Exception {
        String payload = EMPTY_PAYLOAD;
        Flow flow = lookupFlowConstruct(flowName);
        MuleEvent event = AbstractMuleTestCase.getTestEvent(payload);
        MuleEvent responseEvent = flow.process(event);
        if(responseEvent.getMessage().getExceptionPayload() != null) {
            throw new Exception(responseEvent.getMessage().getExceptionPayload().getRootException());
        }
    }

    protected <T> void runFlow(String flowName, T expect) throws Exception {
        String payload = EMPTY_PAYLOAD;
        Flow flow = lookupFlowConstruct(flowName);
        MuleEvent event = AbstractMuleTestCase.getTestEvent(payload);
        MuleEvent responseEvent = flow.process(event);

        assertEquals(expect, responseEvent.getMessage().getPayload());
    }

    protected <T, U> void runFlowWithOutboundHeader(String flowName, String key, T expect) throws Exception {
        Flow flow = lookupFlowConstruct(flowName);
        MuleEvent event = AbstractMuleTestCase.getTestEvent(EMPTY_PAYLOAD);
        MuleEvent responseEvent = flow.process(event);

        assertEquals(expect, responseEvent.getMessage().getOutboundProperty(key));
    }
}